CN211247306U

CN211247306U - Efficient grain processing is with screening edulcoration device

Info

Publication number: CN211247306U
Application number: CN201922248453.7U
Authority: CN
Inventors: 刘吉勇
Original assignee: Anhui Gufeng Machinery Technology Co ltd
Current assignee: Anhui Gufeng Machinery Technology Co ltd
Priority date: 2019-12-15
Filing date: 2019-12-15
Publication date: 2020-08-14
Anticipated expiration: 2029-12-15

Abstract

The utility model discloses an efficient screening and impurity removing device for grain processing, which comprises a screening box and a grain screen driving device; screening box: the screening box is a cuboid box body, a feed hopper is arranged at the top end of the screening box, a mounting seat is arranged at the bottom end inside the screening box, and two groups of discharge pipes are communicated with the right side surface of the screening box; grain sieve drive arrangement: grain sieve drive arrangement includes connecting rod, left slider, driving motor, spring, connecting plate and right slider, bilateral symmetry has seted up two spouts on the mount pad, left side slider and right slider respectively with two spout sliding connection, left spout inner wall is connected with left slider through two springs, and the spout inner wall on right side is connected with right slider through two springs, the utility model provides an efficient grain processing is with screening edulcoration device, the simple structure of device, the simple operation, the low cost that consumes is fit for ordinary family and uses.

Description

Efficient grain processing is with screening edulcoration device

Technical Field

The utility model relates to a grain production technical field specifically is an efficient screening edulcoration device for grain processing.

Background

Because the grains contain a large amount of dust, impurities and the like before being screened, the grains need to be subjected to impurity removal treatment before being processed, when the grains are harvested, various crops, wheat, corn, peanuts and the like are doped with a large amount of dust and scraps, the dust and the scraps are manually scattered in the past and are discharged by natural wind, so that the environment is polluted, the scraps are blown into the air and have adverse effects on the health of human bodies, the operation needs to be carried out according to weather changes, the working efficiency is low, a large amount of manpower is wasted, the intercom dust is mainly filtered by using a screening machine at present, the purity of the grains is improved, and the screening machine for removing the impurities of the grains is complex in structure, complex in operation flow, low in screening efficiency, time wasting and high in cost, and is not suitable for being used by common families.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an efficient grain processing is with screening edulcoration device, the simple structure of device, the simple operation, the screening efficiency is high, and the cost that consumes is low, is fit for ordinary family and uses, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency screening and impurity removing device for grain processing comprises a screening box and a grain screen driving device;

screening box: the screening box is a cuboid box body, a feed hopper is arranged at the top end of the screening box, a mounting seat is arranged at the bottom end inside the screening box, and two groups of discharge pipes are communicated with the right side surface of the screening box;

grain sieve drive arrangement: the grain sieve driving device comprises a connecting rod, a left sliding block, a driving motor, springs, a connecting plate and a right sliding block, wherein two sliding grooves are symmetrically formed in the mounting seat in the left-right direction;

wherein, still include grain sieve, dust box and control switch group, the grain sieve passes through U type branch to be fixed on right slider, the dust box passes through the backup pad to be fixed on left slider, and two discharging pipes are located the below of grain sieve and dust box respectively, control switch group installs on the top of screening case, and control switch group's input is connected with external power source's output electricity, and control switch group's output is connected with driving motor's input electricity.

Further, still include nut and round bar, the right side and the screening case of mount pad bottom rotate to be connected, and the left side and the round bar of mount pad bottom are connected, the through-hole has all been seted up to the both sides face around the screening case, and the both ends of round bar run through the through-hole of both sides respectively and with nut threaded connection, utilize nut and round bar both ends threaded connection, can change the contained angle of mount pad and screening bottom of the case portion through not hard up nut, be convenient for improve the screening effect.

Further, still include the axis of rotation, the axis of rotation rotates to be connected on the inner wall of feeder hopper, and the side of axis of rotation evenly is equipped with the pole setting, through the axis of rotation rather than the pole setting structure that the side was equipped with, can make the grain circulation through rotating the axis of rotation when grain blocks up the feeder hopper bottom.

Further, still include guide bar and fixed block, the guide bar is installed in the front and back both sides of dust box, the fixed block is installed in the front and back both sides of grain sieve, U type branch and fixed block all with guide bar horizontal sliding connection, can improve the stability of grain sieve and dust box in the reciprocating motion process through setting up the guide bar, avoid U type branch to break off increase of service life.

Further, still include the gyro wheel, the gyro wheel is installed in the bottom of the motor mount of left slider trailing flank, the rolling groove has been seted up to mount pad and gyro wheel corresponding position department, utilizes the gyro wheel, can improve the life of motor mount in the reciprocating motion process.

Compared with the prior art, the beneficial effects of the utility model are that: this efficient screening edulcoration device for grain processing has following benefit:

this efficient screening edulcoration device for grain processing utilizes the filtration principle, sieves out the dust from the grain sieve to at reciprocating motion's in-process, carry out the screening case with grain, filter the dust that gets off and fall into the dust box, conveniently collect the processing, this edulcoration device's simple structure, convenient operation, the efficient of screening edulcoration, and economic cost is low, is fit for ordinary family's use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic sectional view of the plane B-B of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the plane a-a of the present invention.

In the figure: the grain screening machine comprises a control switch group 1, a screening box 2, a feeding hopper 3, a grain screening driving device 4, a connecting rod 41, a left sliding block 42, a driving motor 43, a spring 44, a connecting plate 45, a right sliding block 46, a mounting seat 5, a nut 6, a round rod 7, a discharging pipe 8, a guide rod 9, a fixing block 10, a rotating shaft 11, a U-shaped supporting rod 12, a grain screen 13, a dust box 14 and a roller 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a high-efficiency screening and impurity removing device for grain processing comprises a screening box 2 and a grain screen driving device 4;

screening case 2: screening case 2 is the cuboid box, the top of screening case 2 is equipped with feeder hopper 3, be used for carrying out grain interpolation, and automatically enter screening case 2, still include axis of rotation 11, axis of rotation 11 rotates and connects on the inner wall of feeder hopper 3, the side of axis of rotation 11 evenly is equipped with the pole setting, the phenomenon that grain piles up in feeder hopper 3 can appear sometimes takes place, can dredge grain through rotating axis of rotation 11, high durability and convenient use, the bottom of screening case 2 inside is equipped with mount pad 5, the right flank intercommunication of screening case 2 has two sets of discharging pipes 8, two sets of discharging pipes 8 can make dust miscellaneous bits and grain outflow respectively;

grain sieve drive arrangement 4: the grain sieve driving device 4 comprises a connecting rod 41, a left slide block 42, a driving motor 43, springs 44, a connecting plate 45 and a right slide block 46, two sliding chutes are symmetrically arranged on the left and right of a mounting seat 5, the left slide block 42 and the right slide block 46 are respectively connected with the two sliding chutes in a sliding manner, the inner wall of the left sliding chute is connected with the left slide block 42 through the two springs 44, the inner wall of the right sliding chute is connected with the right slide block 46 through the two springs 44, the springs 44 can buffer the impact force generated in the moving process of the left slide block 42 and the right slide block 46, the driving motor 43 is arranged on a motor fixing frame on the rear side surface of the left slide block 42, the grain sieve driving device also comprises a roller 15, the roller 15 is arranged at the bottom end of the motor fixing frame on the rear side surface of the left slide block 42, rolling grooves are arranged at the positions of the mounting seat 5 corresponding to the, the service life of the dust screen is prolonged, the output shaft of the driving motor 43 is rotatably connected with the left slider 42 and penetrates through the left slider 42 to be connected with the connecting rod 41, the end part of the connecting rod 41 is rotatably connected with one end of the connecting plate 45, the other end of the connecting plate 45 is rotatably connected with the right slider 46, the connecting rod 41 is driven to rotate through the rotation of the driving motor 43, so as to drive the connecting plate 45 to rotate along the right slider 46, the left slider 42 and the right slider 46 slide in the sliding groove of the mounting seat 5 in a reciprocating manner under the action of the connecting rod 41, and the movement direction is opposite, the dust screen further comprises a guide rod 9 and a fixed block 10, the guide rod 9 is arranged at the front side and the rear side of the dust box 14, the fixed block 10 is arranged at the front side and the rear side of the grain screen 13, the U-shaped support rod 12 and the fixed block 10 are both slidably connected with the guide, the device is easy to break after long-term use, the dust box 14 and the grain sieve 13 can be limited for the second time by using the guide rod 9, and the service life of the device is prolonged;

the grain screening device comprises a screening box 2, a mounting seat 5, a nut 6, a round rod 7, a screening box 6, a nut 6 and a round rod 7, wherein the right side of the bottom end of the mounting seat 5 is rotatably connected with the screening box 2, the left side of the bottom end of the mounting seat 5 is connected with the round rod 7, through holes are formed in the front side surface and the rear side surface of the screening box 2, two ends of the round rod 7 respectively penetrate through the through holes in the two sides and are in threaded connection with the nut 6, the inclination angles of a grain screen 13 and a dust box 14 can be changed by changing the position of the round;

wherein, still include grain sieve 13, dust box 14 and control switch group 1, grain sieve 13 passes through U type branch 12 to be fixed on right slider 46, dust box 14 passes through the backup pad to be fixed on left slider 42, two discharging pipes 8 are located the below of grain sieve 13 and dust box 14 respectively, control switch group 1 is installed on the top of screening case 2, control switch group 1's input is connected with external power supply's output electricity, control switch group 1's output is connected with driving motor 43's input electricity.

When in use: grain is poured into the grain sieve 13 from the feed hopper 11, the grain falls onto the grain sieve 13 through the feed hopper 11, the driving motor 43 is started, the output shaft of the driving motor 43 drives the connecting rod 41 to rotate, and further drives the connecting plate 45 to move, and the left slider 42 and the right slider 46 slide left and right along the chute on the mounting seat 5 under the action of the connecting plate 45, the sliding directions of the left slider 42 and the right slider 46 are opposite, and further drives the dust box 14 and the grain sieve 13 on the left slider 42 and the right slider 46 to reciprocate left and right, and then the U-shaped supporting rod 12 and the fixed block 10 slide left and right along the guide rod 9, under the action of the left slider 42, the motor fixing frame moves, and further the roller 15 rolls left and right along the roller chute at the bottom of the mounting seat 5 in a reciprocating manner, the grain moves right along the grain sieve 13 under the filtering action of the grain sieve 13, flows out from the discharge pipe 8 above, and the dust and debris pass through, and flow out from discharging pipe 8 below, the accessible changes the position of round bar 7 in the through-hole, then utilizes nut 6 fixed, and then changes the contained angle of grain sieve 13 and horizontal plane, is convenient for the outflow of grain and dust.

It is to be noted that the core chip of the control switch group 1 disclosed in this embodiment is a PLC single chip, the specific model is STC12C5630AD, the preferred model of the driving motor 43 is KM180F17RN-4-01, and the control switch group 1 controls the driving motor 43 to work by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an efficient screening edulcoration device for grain processing which characterized in that: comprises a screening box (2) and a grain screen driving device (4);

screening box (2): the screening box (2) is a cuboid box body, a feed hopper (3) is arranged at the top end of the screening box (2), a mounting seat (5) is arranged at the bottom end inside the screening box (2), and two groups of discharge pipes (8) are communicated with the right side surface of the screening box (2);

grain sieve drive arrangement (4): the grain sieve driving device (4) comprises a connecting rod (41), a left slide block (42), a driving motor (43), a spring (44), a connecting plate (45) and a right slide block (46), the mounting seat (5) is provided with two sliding chutes which are bilaterally symmetrical, the left sliding block (42) and the right sliding block (46) are respectively connected with the two sliding chutes in a sliding way, the inner wall of the sliding chute on the left side is connected with the left sliding block (42) through two springs (44), the inner wall of the sliding chute on the right side is connected with the right sliding block (46) through two springs (44), the driving motor (43) is arranged on the motor fixing frame on the rear side surface of the left sliding block (42), the output shaft of the driving motor (43) is rotationally connected with the left sliding block (42), and penetrates through the left sliding block (42) to be connected with the connecting rod (41), the end part of the connecting rod (41) is rotatably connected with one end of the connecting plate (45), the other end of the connecting plate (45) is rotatably connected with the right sliding block (46);

wherein, still include grain sieve (13), dust box (14) and control switch group (1), grain sieve (13) are fixed on right slider (46) through U type branch (12), dust box (14) are fixed on left slider (42) through the backup pad, and two discharging pipes (8) are located the below of grain sieve (13) and dust box (14) respectively, the top at screening case (2) is installed in control switch group (1), and the input of control switch group (1) is connected with external power source's output electricity, and the output of control switch group (1) is connected with the input electricity of driving motor (43).

2. The efficient screening and impurity removing device for grain processing as claimed in claim 1, wherein: still include nut (6) and round bar (7), the right side and the screening case (2) of mount pad (5) bottom are rotated and are connected, and the left side and the round bar (7) of mount pad (5) bottom are connected, the through-hole has all been seted up to the front and back both sides face of screening case (2), the both ends of round bar (7) run through the through-hole of both sides respectively and with nut (6) threaded connection.

3. The efficient screening and impurity removing device for grain processing as claimed in claim 1, wherein: still include axis of rotation (11), axis of rotation (11) rotate to be connected on the inner wall of feeder hopper (3), and the side of axis of rotation (11) evenly is equipped with the pole setting.

4. The efficient screening and impurity removing device for grain processing as claimed in claim 1, wherein: still include guide bar (9) and fixed block (10), both sides around dust box (14) are installed in guide bar (9), both sides around grain sieve (13) are installed in fixed block (10), U type branch (12) and fixed block (10) all with guide bar (9) horizontal sliding connection.

5. The efficient screening and impurity removing device for grain processing as claimed in claim 1, wherein: still include gyro wheel (15), install in the bottom of the motor mount of left slider (42) trailing flank gyro wheel (15), the rolling groove has been seted up in mount pad (5) and gyro wheel (15) corresponding position department.